镁合金腐蚀问题研究现状

Present State of Research on Corrosion of Magnesium Alloys

镁合金是应用范围越来越广泛的轻金属材料，但是由于镁及镁合金本身的物理性能，腐蚀问题成为阻碍镁合金推广应用的一个重要问题。本文介绍了镁合金的主要应用领域和腐蚀特性，并介绍了现今国内外常用的提高镁合金耐蚀性的处理工艺。

Magnesium alloy is a kind of light metal material being applied widely, but, because of its physical properties, the corrosion becomes a key problem of hindering it to be got more wide application. In this paper, the corrosion characteristics and main applying areas of the magnesium alloys are introduced, and the present common treatment technologies used for improving corrosion- resistance of magnesium alloys at home and abroad are described.